Status
This page documents the implementation status of various HTML and CSS features in Blitz.
This page documents Blitz's scores on the "css" subsuite of the Web Platform Tests.
Note: As it does not have a JavaScript engine, Blitz can only run about 20% of the total subtests. In the numbers below, tests that Blitz can't run are ignored and percentages are relative to the number of tests run.
Data from commit:
a50cb89 wpt: run reference-named files which are themselves tests (#836) (2026-09-03)
| Area | Interop Score | Tests | Test % | Subtests | Subtest % |
|---|---|---|---|---|---|
| Total | 1.20% | (1/87) | 1.15% | (2/612) | 0.33% |
| elements | 0.00% | (0/1) | 0.00% | (0/3) | 0.00% |
| scripted | 1.20% | (1/83) | 1.20% | (2/591) | 0.34% |
| Test | Subtests | Subtest % | Status |
|---|---|---|---|
| SVGElement.ownerSVGElement-01.html | (0/16) | 0.00% | FAIL |
| SVGElement.ownerSVGElement-02.html | (0/1) | 0.00% | TIMEOUT |
| SameObject-identity.html | (0/1) | 0.00% | FAIL |